32292216768 has 84 divisors (see below), whose sum is σ = 99389211432. Its totient is φ = 9226344960.

The previous prime is 32292216751. The next prime is 32292216787. The reversal of 32292216768 is 86761229223.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1706803 + ... + 1725618.

It is an arithmetic number, because the mean of its divisors is an integer number (1183204898).

Almost surely, 2^32292216768 is an apocalyptic number.

It is an amenable number.

32292216768 is an abundant number, since it is smaller than the sum of its proper divisors (67096994664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32292216768 is a wasteful number, since it uses less digits than its factorization.

32292216768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432450 (or 3432433 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The spelling of 32292216768 in words is "thirty-two billion, two hundred ninety-two million, two hundred sixteen thousand, seven hundred sixty-eight".